PS.5.1.3 (5.P.3.2) #2 Schoolnet (Conductors/Insulators)

PS.5.1.3 (5.P.3.2) #2 Schoolnet (Conductors/Insulators)

Assessment

Flashcard

Science

5th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a conductor?

Back

A conductor is a material that allows heat or electricity to flow through it easily. Examples include metals like copper and aluminum.

2.

FLASHCARD QUESTION

Front

What is an insulator?

Back

An insulator is a material that does not allow heat or electricity to flow through it easily. Examples include rubber, plastic, and wood.

3.

FLASHCARD QUESTION

Front

Why is plastic a good choice for storing popsicles?

Back

Plastic is a poor conductor of heat, which helps keep the popsicles cold.

4.

FLASHCARD QUESTION

Front

What makes metal a good conductor of heat?

Back

Metals have free electrons that can move easily, allowing heat to transfer quickly.

5.

FLASHCARD QUESTION

Front

Why are baking pans often made of metal?

Back

Metal pans are good conductors of heat, which helps bake cakes evenly.

6.

FLASHCARD QUESTION

Front

What happens to the temperature of coffee in a metal mug?

Back

The metal mug retains heat well, so the coffee stays hot longer.

7.

FLASHCARD QUESTION

Front

Why are car motor parts made from metal?

Back

Metal can withstand high temperatures better than most plastics, making it suitable for engine parts.

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